Blue Sea Systems 9001EB E-Series Battery Switch On Off
Product info
Product info
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9001EB E-Series Battery Switch On Off
Elevate the power management on your boat with the Blue Sea Systems 9001EB E-Series Battery Switch On Off. This versatile and robust battery switch meets the demanding needs of marine, campervan and off-grid power distribution. It ensures a reliable and efficient power supply.
Key features of the 9001EB E-Series Battery Switch On Off:
- Efficient Power Control: This Battery Switch enables you to switch isolated battery banks to all loads or combine battery banks to all loads. It provides flexibility so that you have complete control over how power is distributed throughout your vessel.
- Seamless Transition: Featuring a "make-before-break" contact design, this facilitates switching between battery banks without any power interruptions, thereby maintaining a continuous power supply. This feature is essential in applications demanding high power output, reliability, and minimal heat generation.
- High Continuous Rating: With a substantial 350 Amps continuous rating, this battery switch is ideal for inboard gasoline or diesel engines. Moreover, it's a robust choice for applications where a steady power supply is essential.
- Safety First: Its ignition-protected design ensures safe installation aboard gasoline-powered boats. It complies with the necessary safety standards to ensure a secure and reliable performance.
- Flexible Mounting Options: The case design of this battery switch allows for both surface and rear panel mounting. This versatile design simplifies the installation process and ensures that you can seamlessly integrate it into your off-grid electrical system.
- Superior Conductivity: This battery switch has tin-plated copper studs for excellent conductivity and corrosion resistance. It accepts up to 4/0 AWG battery cables, with 3/8" (M10) ring terminals on the terminal studs.
- Secure and Reliable: The one-piece terminal stud design ensures that connections stay secure over time. Stainless steel flange nuts further enhance the safety of your connections, giving you peace of mind on the water.
- Universal Compatibility: Designed to fit most standard Perko and Guest battery switch hole patterns, this battery switch is a versatile and convenient choice for upgrading your boat's power control.
This reliable, high-performance switch is built to meet the rigorous demands of marine applications, offering a seamless and safe way to control your vessel's power distribution. See Blue Sea Systems´ full range here.
Delivery & Returns
Delivery & Returns
🚚 Fast Dispatch: Order by 2pm and we’ll aim to ship your order the same day, Monday to Friday.
🇬🇧 UK Delivery: DPD, Parcelforce, or Royal Mail
📦 30-Day Returns: Unused items in original packaging
💬 Need Help? info@nomadicleisure.co.uk
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About Nomadic Leisure
At Nomadic Leisure, we’re more than a retailer — we’re a family-run UK business built on a shared love of travel and adventure. Whether you’re converting a campervan, exploring off-grid living, or setting sail, we provide the gear and expertise to make every journey better.
Our products are tested, trusted, and chosen for quality, reliability, and value — helping you travel with confidence wherever the road (or water) takes you.
- Family-run UK business with real-world experience
- Handpicked products from trusted leisure brands
- Knowledgeable, UK-based customer support

